Fitness

FITNESS BIKES

This is our most popular bike category, with good reason. Fitness bikes are the ultimate multi-talented ride. Workout machine, capable commuter, suburban warrior... they do it all well. They're the surest answer to the question, "What kind of bike should I get?"

FX is fitness simplified. It offers a best-of-both-worlds combination of road bike speed and city bike comfort and versatility. It’s a perfect fitness bike, and so much more.
FX is fast, fun, and agile enough for a multitude of uses. From fitness and commuting to errands and mellow Sunday loops, you’ll find your new favorite ride on FX.
Key features
- Lightweight frame for a fast, efficient, enjoyable ride
- DuoTrap S compatible: track your fitness, map your miles
- The right geometry for the way you want to ride
- Rack and fender mounts make it easy to accessorize

FX 2 Disc is a versatile hybrid bike with reliable disc brakes that let you stop on a dime and ask for change, even when the weather isn't cooperating. Train, commute, or ride for fun with the lightweight Alpha Gold Aluminum frame, 24 speeds, and semi-skinny tires that are fast on the road and stable on loose terrain.
It's right for you if...
Raining cats and dogs? That doesn't keep you from riding. You want a high-value hybrid bike with the superior all-weather stopping power of disc brakes, plus a lightweight frame and reliable parts that will hold up over time.
The tech you get
A lightweight Alpha Gold Aluminum frame, Tektro hydraulic disc brakes for all-weather stopping power, a Shimano drivetrain with 24 speeds and a wide range of gearing so you're never pedaling too hard or too soft, and mounts for racks, fenders, lights, a kickstand, and more!
The final word
FX 2 Disc is versatile hybrid bike with parts that perform on training rides, trips to the market, or your morning commute. It has endless options for accessories, but what really sets this model apart is the disc brakes, which provide great stopping power in all weather conditions.
Why you'll love it
1 - More confident braking means bad weather doesn't have to keep you from enjoying your ride
2 - It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting, or cruising to the farmer's market to pick up groceries
3 - FX is your platform for personalization—add a rack and fenders, lights, a kickstand, and more!
4 - Like every Trek hybrid, it's backed by a lifetime warranty and supported by a wide network of retail partners

Trek's FX bikes are the top-selling bikes in North America, and for good reason. Whether cruising to work or to play, The 7.3 FX is a bicycle you'll love. Its Alpha-aluminum frame is light for easy pedaling and excellent handling, and the easy-rolling 700c wheels let you ride further and faster with less effort. Plus, this great machine sports a hill-flattening 27-speed Shimano drivetrain, confidence-inspiring linear-pull brakes and puncture-resistant, multi-surface tires. For fitness, for fun, and for everyday riding, the 7.3 FX is the perfect choice.

Whether you're cruising to work or play, Trek's FX 3 is a bicycle you'll love. Its Alpha-Gold aluminum frame is lightweight for easy pedaling and great handling, and the fast-rolling 700c wheels let you ride further and faster with less effort. The carbon fork teams up with IsoZone vibration-damping handlebars for exceptional comfort on longer rides. This slick machine gets you up and down the steepest hills with its 27-speed Shimano drivetrain and confidence-inspiring linear-pull brakes. And, you can ride where you want, knowing that a pair of puncture-resistant, multi-surface tires will keep you rolling smoothly and safely. Whether for fitness, for fun, or for everyday riding, the FX 3 is a great choice!

Fitness, simplified
FX offers a best-of-both-worlds combination of road bike speed and city bike versatility. It’s the perfect fitness hybrid bike, and so much more.
FX is fast, fun, comfortable, and agile enough for a multitude of uses. From fitness and commuting to errands and mellow Sunday loops, you’ll find your new favorite ride on FX.
- 400 Series OCLV Carbon frame with IsoSpeed decoupler for a smooth ride
- Road bike tech, with the best gearing for the premium fitness experience
- Fender mounts and Blendr stem make it easy to accessorize
- DuoTrap S compatible: track your fitness, map your miles

FX Sport 6 is the lightest and fastest fitness bike in the lineup. It has every performance feature of a high-end road bike, with the added benefit of a flat handlebar for additional comfort and control. A lightweight 400 Series OCLV Carbon frame with a road-smoothing IsoSpeed decoupler, carbon fork, and advanced Shimano drivetrain make it the best choice for serious fitness riders with serious goals.
It's right for you if...
You want the fastest fitness bike you can get—one that can hold its own with any road bike out there. You want to keep up with faster group rides, put on more miles, set new Strava PRs, and leave a pack of roadies in your dust as you sprint to the town line.
The tech you get
A lightweight 400 Series OCLV Carbon frame with a road-smoothing IsoSpeed decoupler, a carbon fork, an 11-speed Shimano 105 road drivetrain, Tektro hydraulic disc brakes, hidden fender mounts, a carbon fiber Bontrager seatpost, Bontrager Montrose Comp saddle, and a lightweight Bontrager alloy wheelset with thru-axles for better responsiveness and control.
The final word
The fastest fitness bike. Period. A lightweight OCLV Carbon frame with IsoSpeed, carbon fork, and performance Shimano 105 drivetrain make FX Sport 6 the ideal ride for anyone who wants to ride ridiculously fast and crush fitness milestones.
Why you'll love it
1 - FX Sport 6 is incredibly fast, and it has the added comfort and control of a flat handlebar
2 - Fast is fun: FX Sport 6 is the quickest fitness bike on the road
3 - You can pair FX with your smartphone and send your ride data to your favorite fitness app when you add DuoTrap S
4 - It's easy to accessorize with fenders, lights, and more!

Dual Sport 1 Women's is a hybrid bike in the true sense of the term: it excels on a variety of surfaces and can take you from smooth pavement to light off-road trails in a single ride. A lightweight frame with best-in-class standover height, suspension fork, all-terrain tires, and touchpoints designed for women make Dual Sport 1 Women's the ideal go-anywhere hybrid for recreational riders who love to explore. Plus, it's easy to accessorize with racks, fenders, fitness trackers, and more!
It's right for you if...
You want a single hybrid bike that's efficient on pavement and comfortable on rougher terrain and even light trails. You value confidence, stability, versatility, and performance on recreational rides that cover on a variety of terrain and prefer the fit and feel of parts that can provide a better fit and feel to women from the start.
The tech you get
A lightweight Alpha Gold Aluminum frame with a sloping top tube for easier mounting and dismounting, an SR Suntour NEX suspension fork to take the edge off in rough terrain, a Shimano Altus drivetrain with 21 speeds and a wide range of gearing for hills, fast-rolling Bontrager LT2 all-terrain tires for extra traction, mechanical disc brakes for all-weather stopping power, a Bontrager Women's Specific Design saddle, ergonomic grips, and mounts for a rack, fenders, and more!
The final word
City bike, trail bike, your bike. Dual Sport 1 Women's is an all-terrain women's hybrid bike built for adventure on or off the road, and ready to take you from week to weekend and back in comfortable, confident style.
Why you'll love it
- Why choose between the road and trail? Dual Sport is a versatile hybrid that excels on a variety of terrain
- It's easy to accessorize your frame with racks, a kickstand, fenders, lights, and more!
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them

Dual Sport 2 is a go-anywhere hybrid bike that performs on a variety of surfaces. It's efficient on pavement, stable on rougher terrain like gravel paths, comfortable wherever you ride it, and easy to accessorize with racks, fenders, a computer, and more! A suspension fork, all-terrain tires with extra traction, and hydraulic disc brakes make Dual Sport 2 the smart choice for riders who want to explore beyond smooth city streets.
It's right for you if...
Some days, you like to ride roads. Others, you like to ride gravel and light trails. You want a single rugged hybrid bike that will stand up to your every adventure whim, with features that keep you comfortable over a variety of terrain.
The tech you get
A lightweight Alpha Gold Aluminum frame, an SR Suntour NEX suspension fork with a lockout, a Shimano drivetrain with 24 speeds and a wide range of gearing so you're never pedaling too hard or too soft, fast-rolling Bontrager LT2 all-terrain tires for extra traction, hydraulic disc brakes for all-weather stopping power, ergonomic grips, and mounts for a rack, fenders, and more!
The final word
Dual Sport 2 is a go-anywhere hybrid bike designed to help you explore more of your world. Pavement? Gravel? Trails? Yeah, it can handle that. The wide range of gearing, rack and fender mounts, front suspension, and tech capabilities to track fitness only add to its versatility.
Why you'll love it
- The fork's lockout feature ensures you're always riding efficiently: close it for smooth pavement, open it up on rougher trails
- A wide range of gearing means you never have to pedal too hard or too soft, even on the biggest hills
- Why choose between the road and trail? Dual Sport is a versatile hybrid that excels on a variety of terrain
- It's easy to accessorize your frame with racks, a kickstand, fenders, lights, and more!
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them

Dual Sport 4 is the highest-performance hybrid bike in the lineup. Of all Dual Sport models, it has the most capability to take on the widest variety of terrain. The lightweight frame, 2x10 drivetrain, and higher quality fork with a remote suspension lockout make it the ultimate hybrid bike for on- and off-road adventures.
It's right for you if...
You expect a lot of your bike, including speed and efficiency on pavement and rugged durability when you turn off-road. You're riding faster, farther, and more frequently, and you're looking to upgrade to a hybrid bike that will keep pace with you as you advance.
The tech you get
A lightweight Alpha Gold Aluminum frame, an ATB-rated SR Suntour NRX fork with a remote lockout, a 2x10 Shimano SLX mountain drivetrain, Shimano hydraulic disc brakes for ultimate stopping power in all conditions, Tubeless Ready rims, puncture-resistant Bontrager LT2 Comp Hard-Case Lite tires, rack and fender mounts, DuoTrap S compatibility, and a Blendr stem for easy accessory integration.
The final word
A top-of-the-line bike for top-of-the-line adventures on a wide variety of terrain. Dual Sport 4 is a versatile hybrid bike with a performance drivetrain and suspension fork that will stand up to your every adventure whim. It's the smart choice for performance-minded riders who value comfort, durability, and versatility.
Why you'll love it
- With a remote lockout, your hands never need to leave the handlebar as you adjust your suspension
- A wide range of gearing means you never have to pedal too hard or too soft, even on the biggest hills
- Why choose between the road and trail? Dual Sport is a versatile hybrid that excels on a variety of terrain
- It's easy to accessorize your frame with racks, a kickstand, fenders, lights, and more!
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them

FX 2 Women's Disc is a versatile hybrid bike with reliable disc brakes that let you stop on a dime and ask for change, even when the weather isn't cooperating. Train, commute, or ride for fun with the wide range of speeds, semi-skinny tires that are fast on smooth and rough terrain, and touchpoints designed to provide a better fit and feel to women. Available in your choice of standard or stepthrough frame geometry.
It's right for you if...
You want a single bike you can use for fitness rides, commutes, and cruises, and you value the confidence that comes from the superior all-weather stopping power of disc brakes. Like 60% of women, you prefer the fit and feel of a bike that has touchpoints, like the saddle, made specifically for women.
The tech you get
A lightweight Alpha Gold Aluminum frame available in a standard or stepthrough geometry that's easier to mount and dismount, Tektro hydraulic disc brakes for all-weather stopping power, a Shimano drivetrain with 24 speeds and a wide range of gearing so you're never pedaling too hard or too soft, and mounts for racks, fenders, lights, a kickstand, and more!
The final word
FX 2 Women's Disc is versatile hybrid bike with parts that perform on training rides, trips to the market, or your morning commute. It has endless options for accessories, but what really sets this model apart is the disc brakes, which provide great stopping power in all weather conditions.
Why you'll love it
1 - Choose the frame geometry that's right for you: standard or stepthrough, with a lower standover height for easier mounting and dismounting
2 - More confident braking means bad weather doesn't have to keep you from enjoying your ride
3 - It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting, or cruising to the farmer's market to pick up groceries
4 - FX is your platform for personalization—add a rack and fenders, lights, a kickstand, and more!
5 - Like every Trek hybrid, it's backed by a lifetime warranty and supported by a wide network of retail partners

FX 2 Women's is a versatile hybrid bike for fitness, commuting, or riding for the fun of it! It has a lightweight Alpha Gold Aluminum frame that's available in your choice of a standard or stepthrough geometry, 24 speeds and a wide range of gearing that's great in hilly terrain, touchpoints designed for women, and semi-skinny tires that are both fast on the road and stable on paths and loose terrain.
It's right for you if...
You want to get out and ride more, and you're looking for versatility and performance at a great value. You appreciate a lightweight frame, semi-skinny tires that are still stable in loose terrain, plenty of speeds to help you up hills, and endless options for accessories.
The tech you get
A lightweight Alpha Gold Aluminum frame available in a standard or stepthrough geometry that's easier to mount and dismount, a Shimano drivetrain with 24 speeds and a wide range of gearing so you're never pedaling too hard or too soft, and mounts for racks, fenders, lights, kickstand, and more!
The final word
FX 2 Women's is a versatile hybrid bike that's just as much at home on fitness rides as on neighborhood cruises and commutes. The lightweight frame and extra gears let you take on longer rides with bigger hills, and the endless accessory options make it a high-value companion you can personalize to fit your style.
Why you'll love it
- Choose the frame geometry that's right for you: standard or stepthrough, with a lower standover height for easier mounting and dismounting
- This bike brings families together, gets people away from screens, and lets you enjoy time outside
- It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting, or cruising to the farmer's market to pick up groceries
- It's easy to accessorize with racks, a kickstand, fenders, lights, and more!
- Like every Trek hybrid, it's backed by a lifetime warranty and supported by a wide network of retail partners

FX 2 Disc Women's is a versatile hybrid bike with reliable disc brakes that let you stop on a dime and ask for change, even when the weather isn't cooperating. Train, commute, or ride for fun with the wide range of speeds, semi-skinny tires that are fast on smooth and rough terrain, and touchpoints designed to provide a better fit and feel to women. Available in your choice of standard or stepthrough frame geometry.
It's right for you if...
You want a single bike you can use for fitness rides, commutes, and cruises, and you value the confidence that comes from the superior all-weather stopping power of disc brakes. Like 60% of women, you prefer the fit and feel of a bike that has touchpoints, like the saddle, made specifically for women.
The tech you get
A lightweight Alpha Gold Aluminum frame available in a standard or stepthrough geometry that's easier to mount and dismount, Tektro hydraulic disc brakes for all-weather stopping power, a Shimano drivetrain with 24 speeds and a wide range of gearing so you're never pedaling too hard or too soft, and mounts for racks, fenders, lights, a kickstand, and more!
The final word
FX 2 Women's Disc is versatile hybrid bike with parts that perform on training rides, trips to the market, or your morning commute. It has endless options for accessories, but what really sets this model apart is the disc brakes, which provide great stopping power in all weather conditions.
Why you'll love it
1 - Choose the frame geometry that's right for you: standard or stepthrough, with a lower standover height for easier mounting and dismounting
2 - More confident braking means bad weather doesn't have to keep you from enjoying your ride
3 - It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting, or cruising to the farmer's market to pick up groceries
4 - FX is your platform for personalization—add a rack and fenders, lights, a kickstand, and more!
5 - Like every Trek hybrid, it's backed by a lifetime warranty and supported by a wide network of retail partners

Dual Sport 3 Women's is a high-performance hybrid bike with upgraded components that stand up to long rides on a variety of surfaces, from city streets to gravel trails. The lightweight frame with best-in-class standover height is easy to accessorize for your style of riding with racks, fenders, a fitness tracker, lights, and more! Plus, touchpoints designed specifically for women, front suspension, Tubeless Ready rims, and puncture-resistant tires give you the confidence to take on bigger adventures.
It's right for you if...
You want to up the adventure level on your recreational rides, and want a fast and rugged hybrid bike with quality parts that will withstand daily commutes, fitness rides on light trails, rail trail tours, and more.
The tech you get
A lightweight Alpha Gold Aluminum frame with a sloping top tube for easy mounting and dismounting, an SR Suntour NEX fork with a lockout feature, a Shimano drivetrain with 27 speeds and a wide range of gearing, Shimano hydraulic disc brakes for all-weather stopping power, Tubeless Ready rims, puncture-resistant Bontrager LT2 Comp Hard-Case Lite tires, a Bontrager H1 Women's saddle, rack and fender mounts, DuoTrap S compatibility, and a Blendr stem for easy accessory integration.
The final word
Dual Sport 3 Women's is fast and efficient on pavement and confident and capable on dirt trails. It has upgrades on the parts that make the biggest difference in performance, like the higher-quality Shimano drivetrain with 27 speeds, Women's Specific Design touchpoints, Tubeless Ready rims, and puncture-resistant tires.
Why you'll love it
- The fork's lockout feature ensures you're always riding efficiently: close it for smooth pavement, open it up on rougher trails
- A wide range of gearing means you never have to pedal too hard or too soft, even on the biggest hills
- Why choose between the road and trail? Dual Sport is a versatile hybrid that excels on a variety of terrain
- It's easy to accessorize your frame with racks, a kickstand, fenders, lights, and more!
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them

Wahoo 26 is a lightweight, simple, and practical kids' hybrid bike that makes it easy for your little one to make the most of every ride. This versatile ride is built for ease of use: it's light, capable on a variety of surfaces, and equipped with a 1x8 drivetrain and a wide range of gearing for wherever your little one roams. Fit for riders 53-66 inches tall.
It's right for you if...
You know riding is about having fun, and you want your little one to have a capable ride that's easy to operate, easy to handle, and versatile. Whether you're riding as a family or commuting to school in the morning, Wahoo delivers one great ride after another.
The tech you get
A lightweight Alpha Aluminum frame that's easy for kids to pick up and maneuver, multi-surface tires for traction on a variety of terrain, and a 1x8 drivetrain that simplifies the shifting process so kids can focus on what matters: having fun!
The final word
Wahoo is an all-purpose kids' bike with great all-around performance. It's light, practical, built for ease of use, and a lot of fun to ride. Plus, it's super easy to accessorize so your little one can make it their own!
Why you'll love it
1 - Lightweight and capable: Wahoo's aluminum frame is strong and durable, but still light enough that it's easy for kids to control
2 - Closed dropouts with Trek's proprietary ThruSkew, a safety feature that ensures the wheels will never drop out unintentionally
3 - A simple 1x8 drivetrain simplifies shifting so kids can focus on having fun!
4 - You shouldn't buy your kid's bike where you buy your cereal - Unlike big box brands, Trek kids' bikes are assembled by people who know bikes

Dual Sport 2 Women's is a go-anywhere hybrid bike that performs on a variety of surfaces. It's efficient on pavement, stable on rougher terrain like gravel paths, comfortable wherever you ride it, and easy to accessorize with racks, fenders, a computer, and more! A lightweight frame with a lower top tube for easy mounting and dismounting, suspension fork, all-terrain tires, hydraulic disc brakes, and touchpoints designed for women make it a great choice for riders who want to explore beyond smooth city streets.
It's right for you if...
Some days, you like to ride roads. Others, you like to ride gravel and light trails. You want a single rugged hybrid bike that will stand up to your every adventure whim, with touchpoints designed specifically for women and features that keep you comfortable over a variety of terrain.
The tech you get
A lightweight Alpha Gold Aluminum frame with a sloping top tube for easier mounting and dismounting, an SR Suntour NEX fork with a lockout feature, a Shimano drivetrain with 24 speeds and a wide range of gearing so you're never pedaling too hard or too soft, fast-rolling Bontrager LT2 all-terrain tires for extra traction, hydraulic disc brakes for all-weather stopping power, a Bontrager Women's Specific Design saddle, ergonomic grips, and mounts for a rack, fenders, and more!
The final word
Dual Sport 2 Women's is a go-anywhere hybrid bike designed to help you explore more of your world. Pavement? Gravel? Trails? Yeah, it can handle that. The wide range of gearing, rack and fender mounts, front suspension, touchpoints designed for women, and tech capabilities to track fitness only add to its versatility.
Why you'll love it
- The fork's lockout feature ensures you're always riding efficiently: close it for smooth pavement, open it up on rougher trails
- A wide range of gearing means you never have to pedal too hard or too soft, even on the biggest hills
- Why choose between the road and trail? Dual Sport is a versatile hybrid that excels on a variety of terrain
- It's easy to accessorize your frame with racks, a kickstand, fenders, lights, and more!
- DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them

"We value your business. Our number one goal is providing you with the best customer experience. If you ever have an issue with a bike or accessory, we are here to help. Our experienced staff will gladly assist you in all the ways you can enjoy cycling. If you are ever not completely satisfied, please send me a note at mark@infinity-bicycles.com"- Mark, Owner and Cycling Enthusiast